Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
dang haji » dang hai, dato haji
hua gain » heat gain, run gain, hua ban
wang qin » wang lin, wang qiao, wang jing
yang jie » yang jin, yang di, yang jui
wai yan » wang yan, wei yang
yan tan » tan tan, yan clan, yan guan
tan hua » tuan hua, wang hua, tan chia

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan tan hua gain ((((yang liang) OR (wang qin))) OR (yang jie)) dang haji ;~.
• Adding a wildcard symbol may retrieve word variants: wai yan tan hua gain ((((yang liang) or (wang qin))) or (yang jie)) dang haji ;*.